LT1243CN8#PBF PWM Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LT1243 |
| RoHS: | Compliant |
Features
| Low Start-Up Current: <250µA |
| 50ns Current Sense Delay |
| Current Mode Operation: To 500kHz |
| Pin Compatible with UC1842 Series |
| Undervoltage Lockout with Hysteresis |
| No Cross-Conduction Current |
| Trimmed Bandgap Reference |
| 1A Totem Pole Output |
| Trimmed Oscillator Frequency and Sink Current |
| Active Pull-Down on Reference and Output During Undervoltage Lockout |
| High Level Output Clamp: 18V |
| Current Sense Leading Edge Blanking |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Pwm Controller, 25V, Pdip-8 | Newark Electronics |
| PWM CONTROLLER, 25V, PDIP-8 | element14 |
| Current Mode PWM Controller 1A 500kHz 8-Pin PDIP N Tube | Richardson RFPD |
LT1243CN8#PBF Semiconductors - ICs by Linear Technology
IC PWM CONTROLLER DIP8 1243
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | 15V |
|---|---|
| Output Voltage | 5V |
| Output Current | 200mA |
| Supply Voltage Min | 12V |
| Supply Voltage Max | 25V |
| Controller IC Case Style | DIP |
| No. of Pins | 8Pins |
| Frequency | 500kHz |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 100°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | - |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 1243 |
| Controller Type | PWM |
| Operating Temperature Range | 0°C to +100°C |
| Output Current Max | 1A |
| Output Energy per Cycle | 5µJ |
| Output Type | Voltage |
| Power Dissipation Pd | 1W |
| Supply Voltage Range | 12V to 25V |
| Termination Type | Through Hole |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LT1243CN8#PBF?
Additional datasheets, footprints and schematics for LT1243CN8#PBF are listed on our Part Details page. You can also find images and similar parts to LT1243CN8#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LT1243CN8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT1243CN8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LT1243CN8#PBF fall under?
The LT1243CN8#PBF is listed under PWM Controllers.
Can I view similar or alternative parts?
You can view similar parts to LT1243CN8#PBF when available in the PWM Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LT1243CN8#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LT1243CN8#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LT1243CN8#PBF have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT1243CN8#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LT1243CN8#PBF often in real-time on the comparison pages.
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